baber/WOPTO huggingface dataset:
Patent JP-2021110342-A (JP)
Title: Bearing ring of rolling bearing
Inventor: FUJIMURA NAOKI
IPC: F16C33/58
Filed: 2020-01-06
Abstract: To provide a bearing ring of a rolling bearing, in which creep resistance of an anti-raceway surface can be improved.SOLUTION: A bearing ring of a rolling bearing is made of hardened steel, and comprises surfaces having an inner circumferential surface and an outer circumferential surface. One of the inner circumferential surface and the outer circumferential surface includes a raceway surface. The other of the inner circumferential surface and the outer circumferential surface provides an anti-raceway surface. A retained austenite amount in the steel of the anti-raceway surface is smaller than a retained austenite amount in the steel of the raceway surface. Difference between the retained austenite amount in the steel of the raceway surface and the retained austenite amount in the steel of the anti-raceway surface is 5 vol.% or more. Difference between a maximum value and a minimum value of the retained austenite amount in the steel of the anti-raceway surface measured along a circumferential direction of the bearing ring is 2 vol.% or less.SELECTED DRAWING: Figure 2
Patent JP-2021111043-A (JP)
Title: Climbing support device, computer program, climbing support method, learning model generation method and display system
Inventor: YAMADA IKU
IPC: G06N20/00
Filed: 2020-01-08
Abstract: To provide a climbing support device, a computer program, a climbing support method, a learning model generation method, and a display system capable of improving climbing technology.SOLUTION: A climbing support device includes: a course information acquisition unit that acquires course information of a climbing wall; a skeleton information acquisition unit that acquires skeleton information of a climber at a first point of time on the climbing wall; and a learning model for estimating time-series skeleton information of the climber on and after a second point of time after the first point of time while using the acquired course information and the skeleton information as input data.SELECTED DRAWING: Figure 4
Patent JP-2020119546-A (JP)
Title: Learning method and learning device for object detector to be used for multi-camera or surround view monitoring by using image concatenation and target object prediction network, and testing method and testing device using the same
Inventor: KIM KYE-HYEON
IPC: G06N3/04
Filed: 2020-01-10
Abstract: To provide a method for learning parameters of an object detector based on a CNN adaptable to user's requirements such as a key performance index using image concatenation and a target integration network.SOLUTION: A CNN can be redesigned when scales of objects change as focal length or a resolution changes depending on a key performance index. A method includes, in a learning device 100, steps of: allowing an image-manipulating network to generate n manipulated images; allowing an RPN to generate first to n-th object proposals respectively in the manipulated images, and allowing an FC layer to generate first to n-th object detection information; and allowing the target integration network to integrate the object proposals and to integrate the object detection information. In this method, the object proposals can be generated by using a lidar.SELECTED DRAWING: Figure 2
Patent JP-2021114017-A (JP)
Title: Generation method, information processing system, and generation program
Inventor: TSUNODA TADANOBU
IPC: G06Q50/18
Filed: 2020-01-16
Abstract: To provide a generation method, an information processing system, and a generation program capable of improving the accuracy of information regarding the reliability of a trading partner.SOLUTION: An information processing system 1 includes a graph generation unit 111, a competency generation unit 112, a similarity calculation unit 113, and a reliability calculation unit 114. The graph generation unit 111 integrates the contents included in company information 141 and internally expresses the connection among companies as a graph structure. The graph generation unit 111 organizes each company having a business relationship with which company and extracts one or more other companies that have a business relationship with the company to be evaluated using the company name of the company to be evaluated as a key.SELECTED DRAWING: Figure 2
Patent JP-2021113719-A (JP)
Title: Information processing device, information processing method and information processing program
Inventor: ISHIDA YUKI
IPC: G01P13/00
Filed: 2020-01-17
Abstract: To provide an information processing device, an information processing method and an information processing program capable of detecting an air current in a space in which an object moves.SOLUTION: An information processing device 1 has a control part 11 including a first acquisition part 12 for acquiring moving image data obtained by imaging a certain space including an object performing certain movement and a space around the object, a detection part 13 for detecting a range in which the object moves on the basis of the moving image data, a generation part 14 for generating mask data to mask an image of the range detected by the detection part 13, and a second acquisition part 15 for generating processing data obtained by applying mask data generated by the generation part 14 to the moving image data acquired by the first acquisition part 12, and acquiring flow of an air current of an ambient space on the basis of the processing data.SELECTED DRAWING: Figure 1
Patent JP-2020123340-A (JP)
Title: Method for providing object detection system with which detectable types of class can be updated in real time utilizing continuous learning, and device utilizing the same
Inventor: KIM KYE-HYEON
IPC: G06T7/00
Filed: 2020-01-20
Abstract: To provide an object detection system with which it is possible to update detectable types of classes in real time.SOLUTION: An object detection system 100 includes: a recognizer 110 for generating a specific query vector after generating a specific feature map when at least one input image is acquired; a similarity determination unit for comparing the specific query vector with a data vector and calculating respective first similarity scores between them, and adding a specific partial image to an unknown image database when a specific first similarity score is less than a preset first threshold; and a short-term update unit for generating a specific short-term update vector when specific class information is acquired, and then updating a feature fingerprint database.SELECTED DRAWING: Figure 1
Patent JP-2021112514-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-01-21
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60
Patent JP-2021118212-A (JP)
Title: Electronic control device
Inventor: TERANISHI MINAMI
IPC: H01L23/36
Filed: 2020-01-22
Abstract: To provide an electronic control device which has large cooling capability and can inhibit electromagnetic emission to the outside and entry of electromagnetic noise from the outside.SOLUTION: An electronic control device 100 includes: a housing 10 comprising a first housing 1 having an assembly opening 11 and a second housing 2 which covers the entire assembly opening 11 and having a communication opening 12 communicating with the assembly opening 11; a circuit board 3 housed in the housing 10; an integrated circuit element 4 mounted on the circuit board 3; and a heat radiation shield member 6 thermally coupled to the integrated circuit element 4 and grounded on the ground. The heat radiation shield member 6 has: an inner part 6a housed in the housing 10 and thermally coupled to the integrated circuit element 4; and an outer part 6b extending to the outside of the housing 10 through the communication opening 12.SELECTED DRAWING: Figure 3
Patent JP-2021116581-A (JP)
Title: Walk-in closet and architectural structure
Inventor: IWAYAMA RYOTARO
IPC: E04F19/08
Filed: 2020-01-24
Abstract: To provide a walk-in closet capable of storing clothes in a good condition and an architectural structure.SOLUTION: A walk-in closet 20 comprises: a passage 40; a clothe storage 50 provided adjacently to the passage 40; and a clothe air supply device 70 that supplies air to the clothe storage 50 at a flowrate higher relative to the passage 40. The clothe air supply device 70 comprises an air supply fan 71 and an air supply duct 72. The air supply duct 72 comprises a plurality of air supply ports 72X through which air supplied from the air supply fan 71 passes.SELECTED DRAWING: Figure 1
Patent JP-2021116214-A (JP)
Title: Material for light emission, manufacturing method therefor, and transparent resin composition
Inventor: NAGANO YUKIE
IPC: C09K11/06
Filed: 2020-01-28
Abstract: To provide an evenly dispersible material for light emission when being dispersed in a transparent resin material.SOLUTION: A material for light emission can be evenly dispersed in a transparent resin material by containing a light-emitting material in an aggregate after setting the material for light emission of primary particles each whose particle diameter is in a fixed range. Further, a surface composition and an internal composition can be independently set, and thus controlling the resulting optical characteristics is facilitated unlike an inorganic material obtained by mixing both of them in atomic level. The material for light emission according to the present invention constituted from the primary particles made of an inorganic material whose surface composition and internal composition are different from each other, the primary particles with a surface communicating with an outside as a reference, whose specific surface area diameter is 0.1 nm or more and 80 nm or less comprises a particle material as an aggregate in which inter-particles are connected and fused via dehydration condensation, and the light-emitting material obtained by substituting part of the primary particles and/or coating a surface of the particle material.SELECTED DRAWING: Figure 1
Patent JP-2021125588-A (JP)
Title: Semiconductor device
Inventor: HORI YUKITAKA
IPC: H01L29/868
Filed: 2020-02-06
Abstract: To provide a semiconductor device capable of suppressing the discharge between a first anode electrode and a second anode electrode outside of the first anode electrode.SOLUTION: A semiconductor device 100 comprises a semiconductor substrate 10, a first anode electrode 1, and a second anode electrode 2. The first anode electrode 1 is arranged on the semiconductor substrate 10. The second anode electrode 2 is arranged on the semiconductor substrate 10 at a distance from and around the first anode electrode 1. At least one of the first end 1E of the first anode electrode 1 on the second anode electrode 2 side and the second end 2E of the second anode electrode 2 on the first anode electrode 1 side is covered by a SInSiN film 3.SELECTED DRAWING: Figure 3
Patent JP-2021122933-A (JP)
Title: Machine tool and workpiece processing method
Inventor: SAKAI SHIGEJI
IPC: B23B43/02
Filed: 2020-02-10
Abstract: To provide a machine tool which attains good workpiece processing accuracy when a workpiece is processed by using a tool held by a revolvable tool holding part, and to provide a workpiece processing method.SOLUTION: A machine tool includes: a workpiece spindle 111 which holds a workpiece and causes the workpiece to rotate around a center axis 201 extending in a horizontal direction; a tool spindle 121 which has a supported part 21, holds a tool, and may revolve around a center axis 204 orthogonal to the center axis 201; and a position holding mechanism part 26 (facing workpiece spindle 116) which has a supporting part 27 (second chuck mechanism 118) which supports the supported part 21 when the workpiece held by the workpiece spindle 111 is processed by the tool held by the tool spindle 121 and holds a position of the tool spindle 121 in a circumferential direction of the center axis 204.SELECTED DRAWING: Figure 2
Patent JP-2021131950-A (JP)
Title: Receptacle connector and connector device
Inventor: KUDO YASUYUKI
IPC: H01R13/502
Filed: 2020-02-18
Abstract: To prevent a cover from coming off from an insulator.SOLUTION: An insulator 21 is provided with a lock portion 71 that prevents a cover 40 from coming off from the insulator 21 in the attachment/detachment direction D1. When a plug connector 1 is connected to a receptacle connector 2, the lock portion 71 and the plug connector 1 are in contact with each other, and the cover 40 is prevented from coming off from the insulator 21.SELECTED DRAWING: Figure 10
Patent JP-2021131130-A (JP)
Title: Pipe joint member and pipe joint
Inventor: MATSUMOTO KYOSUKE
IPC: F16L37/32
Filed: 2020-02-20
Abstract: To provide a pipe joint member capable of being miniaturized in a longitudinal direction, in the pipe joint member in which a passage can be opened and closed at a front position and a rear position of the passage by three valve members.SOLUTION: A male pipe joint member 2 includes a first valve member 18, a second valve member 20 and a third valve member 22 respectively disposed in a male-side passage 14 of a pipe joint body 16. The second valve member 20 closes the male-side passage 14 at a front position by tightly engaged with a front valve seat surface 24 and the first valve member 18 of the male-side passage 14 at a close position. The third valve member 22 closes the male-side passage 14 at a rear position by tightly engaged with a rear valve seat surface 26 of the male-side passage 14 at a close position. In being connected to a corresponding female pipe joint member 3, the second valve member 20 is pressed by the female pipe joint member 3 and displaced toward an open position. When the second valve member 20 is separated from the first valve member 18 and displaced to the open position, the second valve member 20 presses the third valve member 22 backward to displace the same to the open position.SELECTED DRAWING: Figure 1
Patent JP-2021134803-A (JP)
Title: Actuator
Inventor: YAMAGUCHI MASAFUMI
IPC: F16H1/06
Filed: 2020-02-24
Abstract: To provide an actuator having high abrasion resistance.SOLUTION: An actuator 10 includes a motor 36, an output shaft 26, a speed reduction portion 37 for decelerating rotation of the motor 36 and outputting the same to the output shaft 26, and a metallic first intermediate shaft 56. The speed reduction portion 37 has a metallic first intermediate gear 52 including a first large diameter portion 57 as a large-diameter gear and a first small diameter portion 58 as a small-diameter gear, and a second intermediate gear 53 disposed at an output side with respect to the first intermediate gear 52 and including resin teeth. The first intermediate gear 52 is rotatably supported by the first intermediate shaft 56. The second intermediate gear 53 as a driven gear is disposed on a position opposed to the first small-diameter portion 58 to be engaged with the first small-diameter portion 58. Grease G as a lubricant is applied between the first intermediate gear 52 and the first intermediate shaft 56. The grease G is unevenly distributed at a side of the first large-diameter portion 57 with respect to a side of the first small-diameter portion 58 of the first intermediate shaft 56.SELECTED DRAWING: Figure 6
Patent JP-2021135336-A (JP)
Title: Display device, control method of display device, multi-display system and control method of multi-display system
Inventor: MATSUSHITA HIROAKI
IPC: H04N7/01
Filed: 2020-02-25
Abstract: To enable all of display devices to display proper videos when an output unit of the display device in the front stage is connected with an input unit of the display device in the next stage.SOLUTION: A connection detection unit 105 detects that a display device in a rear stage is connected to a video output unit 103. A dot clock determination unit 106 determines whether or not a frequency of a dot clock of a recommended video signal of a display device connected to the rear stage is higher than a frequency of a dot clock of a recommended video signal of the display device. A specification information rewriting unit 107 overwrites EDID information of a specification information storage unit 104 with EDID information of the display device in the rear stage depending on whether or not the frequency of the dot clock of the recommended video signal of the display device connected to the rear stage is higher than the frequency of the dot clock of the recommended video signal of the display device.SELECTED DRAWING: Figure 8
Patent JP-2021135612-A (JP)
Title: Information processing apparatus, information processing system, and information processing method
Inventor: UNAMI MAKI
IPC: G06Q30/02
Filed: 2020-02-25
Abstract: To accurately measure advertising effect.SOLUTION: A measurement apparatus 3 includes: a first acquisition unit 331 which acquires a device ID identifying a communication apparatus and a terminal ID received by the communication apparatus from a user terminal; a second acquisition unit 332 which acquires the terminal ID and an advertisement acquisition request for the advertisement information from the user terminal; an advertisement distribution unit 333 which distributes the advertisement information on a commodity or a service to the user terminal when the terminal ID acquired by the second acquisition unit 332 from the user terminal is coincident with the terminal ID acquired by the first acquisition unit 331 together with a device ID corresponding to a communication apparatus disposed for a display device which displays advertisement information on the predetermined commodity or service; and a measurement unit 334 which measures, after distributing the advertisement information to the user terminal, whether the first acquisition unit 331 has acquired the device ID of the communication and the terminal ID of the user terminal from the communication apparatus disposed in a place where the commodity or the service is provided.SELECTED DRAWING: Figure 3
Patent JP-2021135621-A (JP)
Title: Terminal device and program
Inventor: ABE SHINYA
IPC: G06F13/00
Filed: 2020-02-25
Abstract: To realize desired operation for IoT apparatuses with a simple mechanism, using CDs of content and TDs of IoT apparatuses, upon operating the IoT apparatuses with playback of the content.SOLUTION: A preset unit 30-1 of an apparatus control unit 24-1 provided in a terminal device 1 acquires, before content is played back, a value of abstract environment description written on a CD from a predetermined site, and according to user operation, sets a set volume corresponding to the value and stores it in a table. When the content is played back, a control unit 32-1 acquires a current volume from an IoT apparatus 8 corresponding to a TD, and acquires the set volume from the table. The control unit 32-1 causes the IoT apparatus 8 to sequentially execute one or more operations described in the TD so that the current volume is equal to or lower than the set volume at a predetermined time described on the CD.SELECTED DRAWING: Figure 9
Patent JP-2021134524-A (JP)
Title: Strength estimation method of cement improvement soil
Inventor: SAEGUSA HIROYUKI
IPC: E02D3/12
Filed: 2020-02-26
Abstract: To provide a strength estimation method of cement improvement soil capable of simply estimating a strength after the lapse of the specified curing time of a cement improvement soil, at a time before the lapse of the specified curing time.SOLUTION: A water content of a cement improvement soil CS is grasped before the lapse of the specified curing time. Based on a content of a predetermined reference component measured by radiating X-ray R to the cement improvement soil CS by a fluorescent X-ray analyzer 1, a content of a cement-based solidification material in the cement improvement soil CS is grasped. Based on the grasped the water content of the cement improvement soil CS and the grasped content of the cement-based solidification material, a water-cement ratio of the cement improvement soil CS is calculated. Then, based on the calculated water-cement ratio and a relationship data of a strength of the cement improvement soil CS after the lapse of the specified curing time and a water-cement ratio grasped in advance, a strength of the cement improvement soil CS after the lapse of the specified curing time is estimated.SELECTED DRAWING: Figure 2
Patent JP-2021135172-A (JP)
Title: Measurement device, elevator system, and measurement method
Inventor: ONISHI YOSHIHITO
IPC: G01P3/36
Filed: 2020-02-27
Abstract: To provide a measurement device capable of detecting occurrence of abnormality related to a measurement unit.SOLUTION: A measurement device comprises: a plurality of measurement units which is provided in a mobile object, generates a gate signal, transmits light for illuminating a stationary structure arranged along a moving path of the mobile object in response to the gate signal, images reflected light from the stationary structure, captures the imaged reflected light on an imaging surface for an exposure time stipulated by the gate signal, converts an optical signal generated by the captured reflected light into an electric signal, processes the converted electric signal as an image, and calculates information related to movement of the mobile object from the processed image; and a determination unit performing comparison processing on information related to movement of the mobile object output from each of the plurality of measurement units to determine abnormality related to the plurality of measurement units based on comparison results.SELECTED DRAWING: Figure 1
Patent JP-2021134869-A (JP)
Title: Rotary damper
Inventor: SHIMURA RYOTA
IPC: F16F9/34
Filed: 2020-02-27
Abstract: To improve responsiveness of a valve and to sufficiently reduce resistance of an oil which acts on a vane when a valve body receives a pressure of the oil in a reverse direction.SOLUTION: The present invention relates to a rotary damper comprising a first valve (12) which is provided in a first oil passage (11). The rotary damper also comprises: an oil chamber (7) which is filled with an oil; a vane (6) which is positioned in the oil chamber (7); a groove (14) which is formed in the vane (6) and is functioned as a valve box of the first valve (12); a valve body (15) of the first valve (12) which is moved in contact with a bottom face (17) of the groove (14); and an elastic body (29) which applies an elastic force to the valve body (15) and brings the valve body (15) into contact with a wall surface (13) of the oil chamber (7) while the oil is not flowing. The bottom face (17) of the groove (14) is an inclined plane, such that the valve body (15) which is in contact with the wall surface (13) of the oil chamber (7) when receiving a pressure of the oil in one direction, is separated from the wall surface (13) of the oil chamber (7) when receiving the pressure of the oil in a reverse direction.SELECTED DRAWING: Figure 1
Patent JP-2021134403-A (JP)
Title: Gasket composition for electrolytic cell, gasket for electrolytic cell, electrolytic cell, and electrolysis method thereby
Inventor: TAMIYA KATSUHIRO
IPC: C25B9/00
Filed: 2020-02-28
Abstract: To provide a gasket composition for obtaining a gasket used for an electrolytic cell in an ion exchange membrane method having good chemical resistance while keeping good compression set resistance.MEANS FOR SOLVING THE PROBLEM: A gasket composition for an electrolytic cell improves chemical resistance by blending a graphite compound into an ethylene propylene rubber as a second component at a specific ratio.SELECTED DRAWING: Figure 1